OoC: Everything I say about the sun is theory, since in a scene or 2 of Disgaea 4 you see Valvatorez in the sunlight, but it's never explained why he doesn't burn
"Once a Vampire is strong enough, the sun no longer affects them. Fire is still very deadly though. Moving on, once I had enough power I became an overlord, "Tyrant" they called me, and used it to terrorize the human world. And it's Prinny Instructor not Prinny Commander. You see, once I fell from power I volunteered to take the job of training new Prinny's, the souls of humans sent to the Netherworld." replied Valvatorez
Fenrich, who had been listening, thought to himself Volunteered to be a Prinny Instructor? It seems my Lords ability to deny the truth is as strong as ever. he thought this without a hint of sarcasm